A simple single-master LBFactory that gets its configuration from the b/c globals. More...

Inheritance diagram for LBFactorySimple:

Collaboration diagram for LBFactorySimple:

Public Member Functions
	__construct (array $conf)

	forEachLB ($callback, array $params=[])
	Execute a function for each tracked load balancer The callback is called with the load balancer as the first parameter, and $params passed as the subsequent parameters. More...

&	getExternalLB ($cluster, $wiki=false)

	getMainLB ($wiki=false)

	newMainLB ($wiki=false)

	shutdown ($flags=0)

Public Member Functions inherited from LBFactory
	__construct (array $conf)
	Construct a factory based on a configuration array (typically from $wgLBFactoryConf) More...

	closeAll ()
	Close all open database connections on all open load balancers. More...

	commitAll ($fname=__METHOD__, array $options=[])
	Commit on all connections. More...

	commitMasterChanges ($fname=__METHOD__, array $options=[])
	Commit changes on all master connections. More...

	destroy ()
	Disables all load balancers. More...

	disableChronologyProtection ()
	Disable the ChronologyProtector for all load balancers. More...

	forEachLB ($callback, array $params=[])
	Execute a function for each tracked load balancer The callback is called with the load balancer as the first parameter, and $params passed as the subsequent parameters. More...

&	getExternalLB ($cluster, $wiki=false)
	Get a cached (tracked) load balancer for external storage. More...

	getMainLB ($wiki=false)
	Get a cached (tracked) load balancer object. More...

	hasMasterChanges ()
	Determine if any master connection has pending changes. More...

	hasOrMadeRecentMasterChanges ()
	Determine if any master connection has pending/written changes from this request. More...

	laggedSlaveUsed ()
	Detemine if any lagged slave connection was used. More...

	newMainLB ($wiki=false)
	Create a new load balancer object. More...

	rollbackMasterChanges ($fname=__METHOD__)
	Rollback changes on all master connections. More...

	shutdown ($flags=0)
	Prepare all tracked load balancers for shutdown. More...

	waitForReplication (array $opts=[])
	Waits for the slave DBs to catch up to the current master position. More...

Protected Member Functions
	newExternalLB ($cluster, $wiki=false)

Protected Member Functions inherited from LBFactory
	newChronologyProtector ()

	newExternalLB ($cluster, $wiki=false)
	Create a new load balancer for external storage. More...

	shutdownChronologyProtector (ChronologyProtector $cp)

Private Attributes
LoadBalancer[]	$extLBs = []

string	$loadMonitorClass

LoadBalancer	$mainLB

Additional Inherited Members
Static Public Member Functions inherited from LBFactory
static	destroyInstance ()
	Shut down, close connections and destroy the cached instance. More...

static	disableBackend ()
	Disables all access to the load balancer, will cause all database access to throw a DBAccessError. More...

static	getLBFactoryClass (array $config)
	Returns the LBFactory class to use and the load balancer configuration. More...

static	singleton ()
	Get an LBFactory instance. More...

Public Attributes inherited from LBFactory
const	SHUTDOWN_NO_CHRONPROT = 1

Protected Attributes inherited from LBFactory
ChronologyProtector	$chronProt

LoggerInterface	$logger

string bool	$readOnlyReason = false
	Reason all LBs are read-only or false if not. More...

TransactionProfiler	$trxProfiler

Detailed Description

A simple single-master LBFactory that gets its configuration from the b/c globals.

Definition at line 27 of file LBFactorySimple.php.

Constructor & Destructor Documentation

LBFactorySimple::__construct ( array $conf )

Definition at line 36 of file LBFactorySimple.php.

Member Function Documentation

LBFactorySimple::forEachLB	(		$callback,
		array	$params = `[]`
	)

Execute a function for each tracked load balancer The callback is called with the load balancer as the first parameter, and $params passed as the subsequent parameters.

Parameters